Patients of two groups did choledochus drainage and peritoneal drainage in the same time.开腹组27例.两组病人同时行胆总管引流及腹腔引流.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage...
These optical fibres may be used for new sorts of telephony.这些光缆可以用于新型电话通讯系统。man-made fibres such as nylon and polyester尼龙和涤纶之类的人造纤维The greens are full of fibres that you can't chew.这菜筋多嚼不烂....
Britain's new ambassador to Lebanon has presented his credentials to the President.英国驻黎巴嫩的新任大使已将国书递交给总统。He has all the credentials for the job.他做这项工作完全够格。He has brought his membership credentials with him.他的组织关系已经带来...